题目内容
5.-I had to go to work by taxi yesterday afternoon because my car broke down.-Why didn't you tell me?You _____ mine.I wasn't using it.( )
A. | can borrow | B. | could borrow | ||
C. | would have borrowed | D. | could have borrowed |
分析 -昨天下午我的车子坏了,不得不坐出租车上班.-为什么不告诉我?你本可以借我的车,我昨天下午没开车.
解答 答案:D
句意表达的是与过去事实相反的假设,要用虚拟;对过去的相反假设,要用情态动词加现在完成时态来构成;could表示本可以,would表示本来会.故选D.
点评 虚拟语气是表示与事实相反的假设,构成方式有:对现在或将来,条件句中用一般过去时态,主语用情态动词加动词原形;对过去,条件句中用过去完成时态,主语用情态动词加完成时态.学习时,要牢记构成方式.
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